From: Sam Ravnborg <sam@ravnborg.org>
Date: Mon, 17 Nov 2008 04:05:44 +0000 (-0800)
Subject: sparc: cleanup math-emu
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=d59b3706a9d71a5ffe6135b537117662a6d3d920;p=deliverable%2Flinux.git

sparc: cleanup math-emu

- Drop unused assignment from Makefile
- Replace EXTRA_CFLAGS with ccflags-y
- Delete unused file

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/arch/sparc/math-emu/Makefile b/arch/sparc/math-emu/Makefile
index 8136987977f4..86995d6dd0ba 100644
--- a/arch/sparc/math-emu/Makefile
+++ b/arch/sparc/math-emu/Makefile
@@ -2,7 +2,7 @@
 # Makefile for the FPU instruction emulation.
 #
 
-obj-y    := math.o
+# supress all warnings - as math.c produces a lot!
+ccflags-y := -w
 
-EXTRA_AFLAGS := -ansi
-EXTRA_CFLAGS = -I. -Iinclude/math-emu -w
+obj-y    := math.o
diff --git a/arch/sparc/math-emu/ashldi3.S b/arch/sparc/math-emu/ashldi3.S
deleted file mode 100644
index 7230ff5c7aa1..000000000000
--- a/arch/sparc/math-emu/ashldi3.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * ashldi3.S:	Math-emu code creates all kinds of references to
- *              this little routine on the sparc with gcc.
- *
- * Copyright (C) 1998 Jakub Jelinek(jj@ultra.linux.cz)
- */
-
-#include <asm/cprefix.h>
-
-	.globl C_LABEL(__ashldi3)
-C_LABEL(__ashldi3):
-	tst	%o2
-	be	3f
-	 mov	32, %g2
-
-	sub	%g2, %o2, %g2
-
-	tst	%g2
-	bg	1f
-	 srl	%o1, %g2, %g3
-
-	clr	%o5
-	neg	%g2
-	ba	2f
-	 sll	%o1, %g2, %o4
-
-1:
-	sll	%o1, %o2, %o5
-	srl	%o0, %o2, %g2
-	or	%g2, %g3, %o4
-2:
-	mov	%o4, %o0
-	mov	%o5, %o1
-3:
-	jmpl	%o7 + 8, %g0
-	 nop